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      <a href="../../index.html">all files</a> / <a href="index.html">components/pagination/</a> dx-pagination.vue
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<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">&lt;template&gt;
	&lt;div class="dx-pagination clearfix"&gt;
		&lt;div 
			v-if="showPageInfo" 
			class="dx-pagination--page-info"
		&gt;
			当前第{{internalCurPage}}页/共{{pageCount}}页
		&lt;/div&gt;
		&lt;div  
			v-if="showPageSize"
			class="dx-pagination--page-size"
		&gt;
			&lt;dx-select 
				v-model="internalPageSize"
				:items="pageSizes" 
			/&gt;
			&lt;!-- &lt;span&gt;条/每天&lt;/span&gt; --&gt;
		&lt;/div&gt;
		&lt;div class="dx-pagination--pager"&gt;
			&lt;!-- &lt;span class="narrow"&gt;&amp;lt;&lt;/span&gt; --&gt;
		    &lt;dx-pager 
		    	:activeStyle="activeStyle"  
		    	:current-page="internalCurPage" 
		    	:page-count="pageCount"
		    	@dx-pager-change="changePage"
		    /&gt;
		   &lt;!--  &lt;span class="narrow"&gt;&amp;gt;&lt;/span&gt; --&gt;
		&lt;/div&gt;
		&lt;div 
			v-if="showJumpPage" 
			class="dx-pagination--jump-page" 
		&gt;
			跳至
			&lt;input 
				type="text" 
				@keyup.enter="jumpTo" 
			/&gt;
			页
		&lt;/div&gt;
	&lt;/div&gt;
&lt;/template&gt;
&lt;script&gt;
import DxPager from './dx-pager.vue'
export default{
	name: 'DxPagination',
	components: {
		DxPager
	},
	props: {
		showPageInfo: {
			type: Boolean,
			default: false
		},
		showPageSize: {
			type: Boolean,
			default: false
		},
		showJumpPage: {
			type: Boolean,
			default: false
		},
		currentPage: Number,
		total: {
			type: Number,
			default: 0
		},
		pageSize: {
			type: Number,
			default: 5
		},
		pageSizes: {
			type: Array,
			default: function() <span class="fstat-no" title="function not covered" >{</span>
<span class="cstat-no" title="statement not covered" >				return [5, 10, 20, 40, 70]</span>
			}
		},
		activeStyle: Object
	},
	data() {
<span class="cstat-no" title="statement not covered" >		return {</span>
			internalCurPage: this.currentPage,
			internalPageSize: this.pageSize
		}
	},
	computed: {
		pageCount() {
<span class="cstat-no" title="statement not covered" >			if (this.pageSize !== 0) {</span>
<span class="cstat-no" title="statement not covered" >				return Math.ceil(this.total / this.internalPageSize)</span>
			}
		}
	},
	watch: {
		internalPageSize(newVal, oldVal) {
			let oldCurPage = <span class="cstat-no" title="statement not covered" >this.internalCurPage</span>
			let curIndex = <span class="cstat-no" title="statement not covered" >oldCurPage * oldVal</span>
&nbsp;
<span class="cstat-no" title="statement not covered" >			this.internalCurPage = curIndex &gt; this.total ? Math.ceil(this.total / newVal) : Math.ceil(curIndex / newVal)</span>
			// 这里修复的bug问题，当internalCurPage的值没有改变的触发不了update-page事件
<span class="cstat-no" title="statement not covered" >			if (newVal !== oldVal &amp;&amp; this.internalCurPage === oldCurPage) {</span>
<span class="cstat-no" title="statement not covered" >				this.$emit('dx-pagination-page-update', {currentPage: oldCurPage, pageSize: newVal})</span>
			}
		},
		internalCurPage(newVal) {
<span class="cstat-no" title="statement not covered" >			this.$emit('dx-pagination-page-update', {currentPage: newVal, pageSize: this.internalPageSize})</span>
		}
&nbsp;
	},
	methods: {
		// 改变页面时
		changePage(page) {
<span class="cstat-no" title="statement not covered" >			this.internalCurPage = page</span>
		},
		// 跳转到指定页面
		jumpTo(event) {
			let page = <span class="cstat-no" title="statement not covered" >parseInt(event.target.value, 10)</span>
<span class="cstat-no" title="statement not covered" >			page = page &lt; 1 ? 1 : page &lt; this.pageCount ? page : this.pageCount</span>
<span class="cstat-no" title="statement not covered" >			this.internalCurPage = page</span>
		}
	}
}
&lt;/script&gt;
&lt;style lang="scss"&gt;
	@include B(pagination) {
		font-size: $--dx-pagination-font-size;
		line-height: $--dx-pagination-line-height;
		/*div 使用inline-block 会出现对不齐的问题 给div添加 vertical-align:top;*/
		&gt;div {
			display: inline-block;
			/*float:left;*/
			vertical-align: top;
		}
		@include M(page-size) {
			width: 6rem;
	    	margin-left: 1rem;
		}
&nbsp;
		@include M(pager) {
			margin: 0 1rem;
		}
&nbsp;
		@include M(jump-page) {
			&gt;input {
				width: 4rem;
				margin: 0 0.8rem;
				border: 0.1rem solid #aaa;
			    border-radius: 0.5rem;
				line-height: 3rem;
				text-align: center;
				font-size: $--dx-pagination-jump-page-font-size;
			}
		}
&nbsp;
		@include M(page-size) {
			width: 6rem;
	    	margin-left: 1rem;
		}
	}
&lt;/style&gt;</pre></td></tr>
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